420 431 440A Stainless Hlau Seamless Yeeb Nkab
Peb lav qhov zoo thiab ntau ntawm ss steel yeeb nkab rau Petrochemical Applications. Yog tias koj xav paub ntau ntxiv, thov hu rau peb!
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Hauj lwm lawm
420 431 440Ss Pipe qhia
420 431 440Kev ua yeeb yaj kiab tsis sib xws
420 431 440A Stainless hlau seamless yeeb nkabDaim ntawv thov
Koj tuaj yeem nkag siab zoo dua ntawm cov420 431 440A ss seamless yeeb nkabntawm no.
420 stainless hlau yog martensitic stainless hlau nrog qee yam hnav tsis kam, corrosion kuj, thiab siab hardness. Nws yog tsim rau ntau hom precision machinery, bearings, cov khoom siv hluav taws xob, cov cuab yeej, meters, cov cuab yeej thauj mus los, cov khoom siv hauv tsev, thiab lwm yam. Nws yog feem ntau siv los tsim cov khoom uas tiv taus huab cua, chav dej, dej thiab oxidizing acid corrosion.
431 ss steels yog cov resistant rau dej ntsev, tab sis lawv tsis tshua muaj resistant rau dej kub tshaj li qib 316 steel. Tag nrho corrosion kuj ntawm 431 steel zoo ib yam li los yog me ntsis qis dua li ntawm 304 steel. 431 stainless hlau nrog ib tug du nto ua tau zoo nyob rau hauv tempered thiab hardened tej yam kev mob.
440A, 440B, thiab 440C yog tag nrho cov high-chromium martensitic stain steel yeeb nkab. Nyob rau hauv lub xeev quenching thiab tempering, lawv txhua tus muaj lub zog siab, siab hardness, thiab yog ob qho tib si stainless thiab corrosion-resistant. Peb hom stainless hlau muaj lub cev-qhov nruab nrab cubic qauv, yog li lawv lub zog yuav poob qis heev ntawm qhov kub thiab txias. Hauv qab 600 degree, qhov kub thiab txias zog yog qhov siab tshaj plaws ntawm txhua hom stainless hlau, thiab lub zog creep kuj yog siab tshaj.
420 431 440A stainless tubeKev piav qhia
| Qib | Qhov ceev (kg / m3) | Elastic Modulus (GPa) | Lub ntsiab lus Coefficient ntawm Thermal Expansion (μm / m / degree) |
Thermal conductivity (W/m.K) |
Tshwj xeeb kub 0-100 degree (J/kg.K) |
Hluav taws xob tiv thaiv (nΩ) | |||
| 0-100 degree | 0-315 degree | 0-538 degree | ntawm 100 degree | ntawm 500 degree | |||||
| 420 | 7900 | 300 | 11.5 | 11.8 | 11.9 | 25.9 | - | 480 | 570 |
420 431 440Ib yeeb nkab stainless
Tuam txhab piav qhia
Gnee (Tianjin) Trading Co., Ltd. yog ib tug formidable quab yuam nyob rau hauv kev lag luam, renowned rau nws unwavering cog lus rau muab tshwj xeeb cov kev pab cuam thiab txhawb nqa cov neeg siv khoom sib raug zoo. Nrog rau kev mob siab rau kev ua tau zoo, lub tuam txhab tau teeb tsa lub niche rau nws tus kheej los ntawm kev xa cov kev daws teeb meem zoo tshaj plaws uas ua tau raws li cov kev xav tau sib txawv ntawm nws cov neeg siv khoom. Qhov kev taw qhia no yuav ua rau pom lub zog tseem ceeb ntawm Gnee, qhia txog lawv qhov tseem ceeb ntawm kev tshaj lij, kev saib xyuas tus kheej, thiab cov neeg siv khoom-centric mus kom ze tau ua rau lub tuam txhab mus rau pem hauv ntej ntawm kev ua lag luam, tau txais kev ntseeg siab thiab kev qhuas los ntawm cov neeg siv khoom nyob deb thiab dav.
420 431 440Ib seamless stainless hlau hwm
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Rau cov Tshuag, peb tuaj yeem xa cov khoom mus rau qhov chaw nres nkoj hauv 7 hnub tom qab tau txais qhov tso nyiaj; Rau lub sijhawm tsim khoom, feem ntau xav tau 15 hnub ~ 30 hnub tom qab tau txais qhov tso nyiaj.
Q: Koj lub Hoobkas nyob qhov twg?
A: Peb lub Hoobkas nyob hauv Tianjin muaj peev xwm tsim tau txaus thiab lub sijhawm xa khoom ua ntej.
Q: Koj cov nqe lus them nqi yog dab tsi?
A: 100% T / T ua ntej.
30% T / T thiab sib npaug tiv thaiv cov ntaub ntawv luam tawm.
30% T / T ua ntej, tshuav L / C thaum pom.
Q: Hais txog 420 431 440Cov khoom lag luam stainless hlau seamless nqi?
A: Cov nqi sib txawv ntawm lub sijhawm mus rau lub sijhawm vim muaj kev hloov pauv ntawm tus nqi ntawm cov khoom siv raw.
Cim npe nrov: 420 431 440A Stainless Steel Seamless Pipe, Tuam Tshoj 420 431 440A Stainless Hlau Seamless Yeeb Nkab manufacturers, hoobkas
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